20609234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 32023296

約数和(自身を除く): 11414062

約数列:

[1, 2, 31, 62, 491, 677, 982, 1354, 15221, 20987, 30442, 41974, 332407, 664814, 10304617, 20609234]

約数ペア:

[(1, 20609234), (2, 10304617), (31, 664814), (62, 332407), (491, 41974), (677, 30442), (982, 20987), (1354, 15221)]